126945790

素因数分解:

$2^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{7841}}^1$

素因数の和:9467

約数の個数: 16

約数和(自身を含む): 228672720

約数和(自身を除く): 101726930

約数列:

[1, 2, 5, 10, 1619, 3238, 7841, 8095, 15682, 16190, 39205, 78410, 12694579, 25389158, 63472895, 126945790]

約数ペア:

[(1, 126945790), (2, 63472895), (5, 25389158), (10, 12694579), (1619, 78410), (3238, 39205), (7841, 16190), (8095, 15682)]